Thinkre™ Proton Exchange Membrane for Electrolytic Plating or Electrolysis-THINKRE™_PEM

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Thinkre™ Proton Exchange Membrane for Electrolytic Plating or Electrolysis

Direct manufacturer. Excellent ion selectivity, chemical resistance and mechanical strength.

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Thinkre™ PFSA PEM

Description

Thinkre™ reinforced proton exchange membrane is produced by using PFSA resins with appropriate molecular weight and ion exchange capacity through tape casting process. The membrane we produce has uniform thickness and is widely used in electrolytic chlorine dioxide generator,copper recovery by etching solution, gold salt preparation, amino acid refining, caustic soda preparation, electrodialysis and other electrolytic industries.

The Proton exchange membranes for electroplating we produce have excellent conductivity and ion selectivity, which improves the efficiency and quality of the electrolysis and electroplating processes, thereby ensuring the quality of the final product. Using advanced materials and manufacturing technologies, the Proton exchange membranes for electroplating we produce have excellent mechanical and chemical stability, can withstand harsh working conditions, and extend service life.

◮ Thickness and Basis Weight Properties

Membrane Type	Thickness(microns) (μm)	Weight(g/m²)
N-417	200±20	380±20
N-4110	240±20	460±20
N-4110plus	260±20	500±20

◮ Physical and Other Properties

Physical and Other Properties	Typical Value	Test Method
Tensile Test (23°C, 50% RH)
Tensile Strength(MPa)	≥30	ASTM D882
Elongation at break(%)	≥100	ASTM D882
Specific Gravity	1.35	—
Other Properties	Typical Value	Test Method
Conductivity(S/cm)	>0.100	GB/T 20042.3-2022
Acid Capacity(meq/g)	1.00±0.05	GB/T 20042.3-2022

◮ Hydrolytic Propertie

Hydrolytic Properties	Typical Value	Test Method
Water Content（%）	5.0±3.0	ASTM D570
Water Uptake（%）	50.0±5.0	ASTM D570
Thickness Swelling Rate, % increase (23°C, 50% RH)
23°C soaked (％)from 50% RH	≤5	ASTM D756
100°C soaked (％)from 50% RH	≤10	ASTM D756
Linear Expansion, % increase(23°C, 50% RH)
23°C soaked from 50% RH	≤2	ASTM D756
100°C soaked from 50% RH	≤5	ASTM D756

◮ Measurements taken with membrane conditioned to 23°C, 50% RH for 24h.

◮ Conductivity measurement taken at 23 °C, 100% RH.

◮ A base titration procedure by using the caustic soda measures the equivalents of sulfonic acid in the membrane, thus calculating the acid capacity or equivalent weight of the membrane.

◮ Water content of membrane conditioned to 23 °C and 50% RH (dry weight basis).

◮ Water uptake of dry membrane conditioned in water at 100 °C for 1 hour (dry weight basis).

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Whether you are a practioner in the energy industry,transportation industry,chemical industry,our experienced technical team can provide you with optimized solutions.

About THINKRE™

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Product

Thinkre™ Perfluorosulfonic PEM
Thinkre™ Polymer Dispersion
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Case

Vanadium Flow Batterry
Hydrogen Production
PEMFC
Eletroplating

Hydrogen-rich Water Cup

Thinkre™ Group Headquarter:
Add:NO.5999 Pangdong Road,Wuiiang economic development

district,Suzhou. China.
Tel:0086-010-63745989

Email:info@bestpem.com